{"product_id":"digital-input-module-sdv144-s53-s4-yokogawa","title":"Módulo de Entrada Digital SDV144-S53 S4 Yokogawa","description":"\u003ch2\u003e\u003cstrong\u003eDescrição do Produto\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSDV144-S53 S4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eé um módulo de entrada digital de segurança\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ede alta integridade\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprojetado para o\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSistema Instrumentado de Segurança Yokogawa ProSafe-RS\u003c\/strong\u003e. Esta\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erevisão de hardware da série S4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoferece\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 canais de entrada digital isolados\u003c\/strong\u003e, otimizados para captar sinais discretos de dispositivos de campo críticos para segurança, como\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003echaves de pressão, botões de parada de emergência e indicadores de posição de válvulas\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eCertificado para\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eaplicações de segurança SIL3\u003c\/strong\u003e, o SDV144-S53 S4 incorpora\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eautodiagnósticos contínuos de hardware\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epara garantir a validade do sinal de entrada e a disponibilidade prolongada do sistema. Seu perfil mecânico compacto e baixa dissipação de calor o tornam especialmente adequado para\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epainéis de segurança de alta densidade\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eUma vantagem técnica fundamental deste módulo é sua\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003earquitetura diagnóstica em dupla camada\u003c\/strong\u003e. Além de monitorar a eletrônica interna, ele supervisiona ativamente a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eintegridade da fiação de campo\u003c\/strong\u003e, detectando\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecircuitos abertos e curtos-circuitos\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eque poderiam passar despercebidos e comprometer o laço de segurança.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eEspecificações Técnicas\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParâmetro\u003c\/th\u003e\n\u003cth\u003eEspecificação\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantidade de Entradas\u003c\/td\u003e\n\u003ctd\u003e16 canais, isolamento módulo-para-canal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTipo de Sinal de Entrada\u003c\/td\u003e\n\u003ctd\u003e24 V CC (contato seco ou entrada de tensão)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiares de Tensão\u003c\/td\u003e\n\u003ctd\u003eLIGADO ≥ 18 V CC \/ DESLIGADO ≤ 5 V CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrente de Entrada\u003c\/td\u003e\n\u003ctd\u003e4,1 mA por canal @ 24 V CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNível de Integridade de Segurança\u003c\/td\u003e\n\u003ctd\u003eSIL3 (conforme IEC 61508)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnósticos Internos\u003c\/td\u003e\n\u003ctd\u003eAuto-teste de hardware a cada 100 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoramento da Linha de Campo\u003c\/td\u003e\n\u003ctd\u003eDetecção de circuito aberto\/curto (com resistor EOL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumo de Corrente\u003c\/td\u003e\n\u003ctd\u003e350 mA @ 5 V CC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensões (L × A × P)\u003c\/td\u003e\n\u003ctd\u003e25 × 127 × 102 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeso\u003c\/td\u003e\n\u003ctd\u003e0,22 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eCenários de Aplicação\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eO SDV144-S53 S4 é amplamente utilizado em\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprocessamento de GNL\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erefino químico\u003c\/strong\u003e e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egeração de energia\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eem instalações. É especialmente adequado para:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLógica de Parada de Emergência (ESD)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSistemas de Detecção de Incêndio e Gás (F\u0026amp;G)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eonde a perda ou corrupção de um sinal discreto poderia levar a consequências graves para o processo ou a segurança.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eExplicação da Revisão S4\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eO\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esufixo S4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eidentifica um\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enível específico de revisão de hardware\u003c\/strong\u003e. Embora o comportamento funcional permaneça consistente com a série SDV144-S53,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eos módulos de nível S4 geralmente incorporam seleção otimizada de componentes\u003c\/strong\u003e, resultando em\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emelhor estabilidade térmica e aumento do MTBF\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eem comparação com revisões anteriores.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51706549371192,"sku":"SDV144-S53 S4","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/SDV144-S33_S2.jpg?v=1770256782","url":"https:\/\/www.automodulexpert.com\/pt\/products\/digital-input-module-sdv144-s53-s4-yokogawa","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}